The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
![](https://cdn.adscientificindex.com/logos/10638.png)
![Morocco](/flags/ma.png)
![Abdeslam Hoummada](https://cdn.adscientificindex.com/pictures/9e/4973504.jpg)
![](https://cdn.adscientificindex.com/logos/12153.png)
![Egypt](/flags/eg.png)
![Ahmed Ali Abdelalim](https://cdn.adscientificindex.com/pictures/fd/4975382.jpg)
![](https://cdn.adscientificindex.com/logos/10637.png)
![Morocco](/flags/ma.png)
![Driss Benchekroun|Driss Benchekroun](https://cdn.adscientificindex.com/pictures/bf/4973505.jpg)
![](https://cdn.adscientificindex.com/logos/10661.png)
![Morocco](/flags/ma.png)
![Rajaâ Cherkaoui El Moursli](https://cdn.adscientificindex.com/pictures/09/89153.jpg)
![](https://cdn.adscientificindex.com/logos/10661.png)
![Morocco](/flags/ma.png)
![Farida Fassi](https://cdn.adscientificindex.com/pictures/30/97502.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Sahal Yacoob](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/12153.png)
![Egypt](/flags/eg.png)
![Shaaban Khalil](https://cdn.adscientificindex.com/pictures/53/4975366.jpg)
![](https://cdn.adscientificindex.com/logos/1069.png)
![Egypt](/flags/eg.png)
![Yasser Assran](https://cdn.adscientificindex.com/pictures/2b/4989412.jpg)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Ali Ellithi](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Loan Truong](https://cdn.adscientificindex.com/pictures/ae/101569.jpg)
![](https://cdn.adscientificindex.com/logos/1069.png)
![Egypt](/flags/eg.png)
![Sherif Elgammal](https://cdn.adscientificindex.com/pictures/3c/4993591.jpg)
![](https://cdn.adscientificindex.com/logos/2575.png)
![Egypt](/flags/eg.png)
![Mohammed Attia Mahmoud](https://cdn.adscientificindex.com/pictures/0d/94709.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Bruce Mellado](https://cdn.adscientificindex.com/pictures/4e/105267.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![David M. Richardson](https://cdn.adscientificindex.com/pictures/5c/106148.jpg)
![](https://cdn.adscientificindex.com/logos/166.png)
![Egypt](/flags/eg.png)
![Amr Radi](https://cdn.adscientificindex.com/pictures/95/4975370.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Jean Cleymans](https://cdn.adscientificindex.com/pictures/bb/100002.jpg)
![](https://cdn.adscientificindex.com/logos/166.png)
![Egypt](/flags/eg.png)
![Shimaa AbuZeid](https://cdn.adscientificindex.com/pictures/9c/4324904.jpg)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Simon Connell](https://cdn.adscientificindex.com/pictures/c9/90729.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Zeblon Vilakazi](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/1979.png)
![Algeria](/flags/dz.png)
![Abdelouahed Tounsi](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Joyful Mdhluli](https://cdn.adscientificindex.com/pictures/5e/100517.jpg)
![](https://cdn.adscientificindex.com/logos/6276.jpg)
![South Africa](/flags/za.png)
![Richard M. Cowling](https://cdn.adscientificindex.com/pictures/b6/89447.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![William Bond](https://cdn.adscientificindex.com/pictures/5f/92149.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Robert J Scholes](https://cdn.adscientificindex.com/pictures/0b/89522.jpg)
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Eno E. Ebenso](https://cdn.adscientificindex.com/pictures/28/97153.jpg)
![](https://cdn.adscientificindex.com/logos/403.png)
![Egypt](/flags/eg.png)
![Ahmed M Hamed](https://cdn.adscientificindex.com/pictures/7c/103028.jpg)
![](https://cdn.adscientificindex.com/logos/11125.png)
![South Africa](/flags/za.png)
![Fernando Albericio](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/10631.png)
![Morocco](/flags/ma.png)
![Belkheir Hammouti](https://cdn.adscientificindex.com/pictures/f3/104885.jpg)
![](https://cdn.adscientificindex.com/logos/2277.png)
![Egypt](/flags/eg.png)
![Ayman Mahrous](https://cdn.adscientificindex.com/pictures/31/104558.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Nukri Komin](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/28735.png)
![Kenya](/flags/ke.png)
![Jianchu Xu](https://cdn.adscientificindex.com/pictures/8c/4375610.jpg)
![](https://cdn.adscientificindex.com/logos/11218.png)
![Namibia](/flags/na.png)
![Riaan Steenkamp](https://cdn.adscientificindex.com/pictures/9b/3700525.jpg)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![South Africa](/flags/za.png)
![Roy Maartens](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/8562.png)
![Egypt](/flags/eg.png)
![Waleed E. Mahmoud](https://cdn.adscientificindex.com/pictures/74/4993306.jpg)
![](https://cdn.adscientificindex.com/logos/318.png)
![Egypt](/flags/eg.png)
![MS El Naschie](https://cdn.adscientificindex.com/pictures/16/4328273.jpg)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Soebur Razzaque](https://cdn.adscientificindex.com/pictures/6a/4989777.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![George FR Ellis](https://cdn.adscientificindex.com/pictures/cb/98122.jpg)
![](https://cdn.adscientificindex.com/logos/11011.jpg)
![South Africa](/flags/za.png)
![AJ Afolayan](https://cdn.adscientificindex.com/pictures/28/103233.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Brian W. Van Wilgen](https://cdn.adscientificindex.com/pictures/10/105242.jpg)
![](https://cdn.adscientificindex.com/logos/10602.png)
![Tunisia](/flags/tn.png)
![Adel Trabelsi](https://cdn.adscientificindex.com/pictures/38/4973528.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Guy Midgley](https://cdn.adscientificindex.com/pictures/02/98442.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Mattia Vaccari](https://cdn.adscientificindex.com/pictures/69/93545.jpg)
![](https://cdn.adscientificindex.com/logos/7293.jpg)
![South Africa](/flags/za.png)
![Tebello Nyokong](https://cdn.adscientificindex.com/pictures/16/91377.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Sergio Colafrancesco](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/166.png)
![Egypt](/flags/eg.png)
![Abdallah Samy](https://cdn.adscientificindex.com/pictures/79/4324882.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![OD Makinde](https://cdn.adscientificindex.com/pictures/fb/96066.jpg)
![](https://cdn.adscientificindex.com/logos/528.png)
![Egypt](/flags/eg.png)
![MR Darwish](https://cdn.adscientificindex.com/pictures/d6/95147.jpg)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Hassan Ibrahim](https://cdn.adscientificindex.com/pictures/94/98814.jpg)
![](https://cdn.adscientificindex.com/logos/11189.png)
![Mauritius](/flags/mu.png)
![Rajesh Jeewon](https://cdn.adscientificindex.com/pictures/db/89162.jpg)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Brenda Wingfield](https://cdn.adscientificindex.com/pictures/a5/105226.jpg)
![](https://cdn.adscientificindex.com/logos/15677.jpg)
![South Africa](/flags/za.png)
![Whitfield, AK](https://cdn.adscientificindex.com/pictures/4f/4375106.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Tasnuva Chowdhury](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Andrew Chen](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Andrew Forbes](https://cdn.adscientificindex.com/pictures/bd/103973.jpg)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Jacobus Eloff](https://cdn.adscientificindex.com/pictures/12/99812.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Michael J. Samways](https://cdn.adscientificindex.com/pictures/45/93816.jpg)
![](https://cdn.adscientificindex.com/logos/84.png)
![Ethiopia](/flags/et.png)
![Teshome Soromessa](https://cdn.adscientificindex.com/pictures/69/4993085.jpg)
![](https://cdn.adscientificindex.com/logos/11125.png)
![South Africa](/flags/za.png)
![Slotow, RH](https://cdn.adscientificindex.com/pictures/5e/90783.jpg)
![](https://cdn.adscientificindex.com/logos/10644.jpg)
![Morocco](/flags/ma.png)
![Rachid SALGHI](https://cdn.adscientificindex.com/pictures/15/5724515.jpg)
![](https://cdn.adscientificindex.com/logos/11472.jpg)
![South Africa](/flags/za.png)
![HC Swart](https://cdn.adscientificindex.com/pictures/19/98897.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Norman Owen-Smith](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![MS Osman](https://cdn.adscientificindex.com/pictures/b5/492820.jpg)
![](https://cdn.adscientificindex.com/logos/4697.png)
![Egypt](/flags/eg.png)
![Ashraf M Zenkour](https://cdn.adscientificindex.com/pictures/38/104332.jpg)
![](https://cdn.adscientificindex.com/logos/84.png)
![Ethiopia](/flags/et.png)
![Girmay Medhin](https://cdn.adscientificindex.com/pictures/fc/98282.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![John Wilson](https://cdn.adscientificindex.com/pictures/b0/100326.jpg)
![](https://cdn.adscientificindex.com/logos/11218.png)
![Namibia](/flags/na.png)
![Michael Backes](https://cdn.adscientificindex.com/pictures/3e/3700526.jpg)
![](https://cdn.adscientificindex.com/logos/17827.png)
![Kenya](/flags/ke.png)
![Zeyaur R Khan](https://cdn.adscientificindex.com/pictures/90/4407938.jpg)
![](https://cdn.adscientificindex.com/logos/10585.png)
![Tunisia](/flags/tn.png)
![Sami Boufi](https://cdn.adscientificindex.com/pictures/94/90081.jpg)
![](https://cdn.adscientificindex.com/logos/166.png)
![Egypt](/flags/eg.png)
![Israa Kamal](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/10552.jpg)
![Algeria](/flags/dz.png)
![Khenata Rabah](https://cdn.adscientificindex.com/pictures/64/101098.jpg)
![](https://cdn.adscientificindex.com/logos/612.jpg)
![Egypt](/flags/eg.png)
![Hani Nasser Abdelhamid](https://cdn.adscientificindex.com/pictures/2b/98696.jpg)
![](https://cdn.adscientificindex.com/logos/8219.jpg)
![Egypt](/flags/eg.png)
![Ibrahim A. Abbas](https://cdn.adscientificindex.com/pictures/a3/4308875.jpg)
![](https://cdn.adscientificindex.com/logos/6276.jpg)
![South Africa](/flags/za.png)
![Graham Ih Kerley](https://cdn.adscientificindex.com/pictures/81/98399.jpg)
![](https://cdn.adscientificindex.com/logos/895.png)
![Egypt](/flags/eg.png)
![Ali H Bhrawy](https://cdn.adscientificindex.com/pictures/e7/103516.jpg)
![](https://cdn.adscientificindex.com/logos/11125.png)
![South Africa](/flags/za.png)
![Matt Hilton](https://cdn.adscientificindex.com/pictures/59/93526.jpg)
![](https://cdn.adscientificindex.com/logos/5663.png)
![Egypt](/flags/eg.png)
![Raouf El Mallawany|Scopus I.D.: 7003506640](https://cdn.adscientificindex.com/pictures/55/89226.jpg)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Nigel C Bennett](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Leslie Gordon Underhill](https://cdn.adscientificindex.com/pictures/71/101461.jpg)
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Bhekie Mamba](https://cdn.adscientificindex.com/pictures/1a/105060.jpg)
![](https://cdn.adscientificindex.com/logos/11125.png)
![South Africa](/flags/za.png)
![Mathieu Rouget](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Kenneth Ikechukwu Ozoemena](https://cdn.adscientificindex.com/pictures/84/100913.jpg)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Heidi Abrahamse](https://cdn.adscientificindex.com/pictures/37/98935.jpg)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Ben-Erik Van Wyk](https://cdn.adscientificindex.com/pictures/d6/104945.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Kelly Chibale](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![South Africa](/flags/za.png)
![Lerothodi L. Leeuw](https://cdn.adscientificindex.com/pictures/7f/101449.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![David L. Tabb](https://cdn.adscientificindex.com/pictures/d1/106145.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Len Barbour](https://cdn.adscientificindex.com/pictures/de/101426.jpg)
![](https://cdn.adscientificindex.com/logos/6352.png)
![Egypt](/flags/eg.png)
![Ahmed G Radwan](https://cdn.adscientificindex.com/pictures/b7/102943.jpg)
![](https://cdn.adscientificindex.com/logos/11125.png)
![South Africa](/flags/za.png)
![Michael J Lawes](https://cdn.adscientificindex.com/pictures/27/93815.jpg)
![](https://cdn.adscientificindex.com/logos/2575.png)
![Egypt](/flags/eg.png)
![Rady MM](https://cdn.adscientificindex.com/pictures/78/89116.jpg)
![](https://cdn.adscientificindex.com/logos/8219.jpg)
![Egypt](/flags/eg.png)
![Ahmed M. Abu-Dief](https://cdn.adscientificindex.com/pictures/a1/4533362.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Cang Hui](https://cdn.adscientificindex.com/pictures/aa/105321.jpg)
![](https://cdn.adscientificindex.com/logos/6427.png)
![South Africa](/flags/za.png)
![Indra Bahadur](https://cdn.adscientificindex.com/pictures/79/99580.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Susan Parnell](https://cdn.adscientificindex.com/pictures/4b/91106.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Bruce Hewitson](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Gehad G Mohamed](https://cdn.adscientificindex.com/pictures/70/98082.jpg)
![](https://cdn.adscientificindex.com/logos/2596.png)
![Nigeria](/flags/ng.png)
![Isaac Lare Animasaun](https://cdn.adscientificindex.com/pictures/df/99658.jpg)
![](https://cdn.adscientificindex.com/logos/8721.png)
![Egypt](/flags/eg.png)
![Mohamed El-Newehy](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Hossein Jafari](https://cdn.adscientificindex.com/pictures/b1/99225.jpg)
![](https://cdn.adscientificindex.com/logos/10685.png)
![Algeria](/flags/dz.png)
![Abdelmadjid Bouhemadou](https://cdn.adscientificindex.com/pictures/57/101980.jpg)
![](/assets/images/world-icon.png)
![Morocco](/flags/ma.png)
![](https://cdn.adscientificindex.com/logos/10638.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/12153.png)
![](/assets/images/world-icon.png)
![Morocco](/flags/ma.png)
![](https://cdn.adscientificindex.com/logos/10637.png)
![](/assets/images/world-icon.png)
![Morocco](/flags/ma.png)
![](https://cdn.adscientificindex.com/logos/10661.png)
![](https://cdn.adscientificindex.com/logos/10661.png)
![](/assets/images/world-icon.png)
![Morocco](/flags/ma.png)
![](https://cdn.adscientificindex.com/logos/10661.png)
![](https://cdn.adscientificindex.com/logos/10661.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/12153.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/1069.png)
![](https://cdn.adscientificindex.com/logos/1069.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/1146.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/1069.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/2575.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/166.png)
![](https://cdn.adscientificindex.com/logos/166.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/166.png)
![](https://cdn.adscientificindex.com/logos/166.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![Algeria](/flags/dz.png)
![](https://cdn.adscientificindex.com/logos/1979.png)
![](https://cdn.adscientificindex.com/logos/1979.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/6276.jpg)
![](https://cdn.adscientificindex.com/logos/6276.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/403.png)
![](https://cdn.adscientificindex.com/logos/403.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](/assets/images/world-icon.png)
![Morocco](/flags/ma.png)
![](https://cdn.adscientificindex.com/logos/10631.png)
![](https://cdn.adscientificindex.com/logos/10631.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/2277.png)
![](https://cdn.adscientificindex.com/logos/2277.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![Kenya](/flags/ke.png)
![](https://cdn.adscientificindex.com/logos/28735.png)
![](https://cdn.adscientificindex.com/logos/28735.png)
![](/assets/images/world-icon.png)
![Namibia](/flags/na.png)
![](https://cdn.adscientificindex.com/logos/11218.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/8562.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/318.png)
![](https://cdn.adscientificindex.com/logos/318.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11011.jpg)
![](https://cdn.adscientificindex.com/logos/11011.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![Tunisia](/flags/tn.png)
![](https://cdn.adscientificindex.com/logos/10602.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/7293.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/166.png)
![](https://cdn.adscientificindex.com/logos/166.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/528.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/1146.png)
![](/assets/images/world-icon.png)
![Mauritius](/flags/mu.png)
![](https://cdn.adscientificindex.com/logos/11189.png)
![](https://cdn.adscientificindex.com/logos/11189.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/15677.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/84.png)
![](https://cdn.adscientificindex.com/logos/84.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](/assets/images/world-icon.png)
![Morocco](/flags/ma.png)
![](https://cdn.adscientificindex.com/logos/10644.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11472.jpg)
![](https://cdn.adscientificindex.com/logos/11472.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/1146.png)
![](https://cdn.adscientificindex.com/logos/1146.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/4697.png)
![](https://cdn.adscientificindex.com/logos/4697.png)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/84.png)
![](https://cdn.adscientificindex.com/logos/84.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![Namibia](/flags/na.png)
![](https://cdn.adscientificindex.com/logos/11218.png)
![](https://cdn.adscientificindex.com/logos/11218.png)
![](/assets/images/world-icon.png)
![Kenya](/flags/ke.png)
![](https://cdn.adscientificindex.com/logos/17827.png)
![](https://cdn.adscientificindex.com/logos/17827.png)
![](/assets/images/world-icon.png)
![Tunisia](/flags/tn.png)
![](https://cdn.adscientificindex.com/logos/10585.png)
![](https://cdn.adscientificindex.com/logos/10585.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/166.png)
![](/assets/images/world-icon.png)
![Algeria](/flags/dz.png)
![](https://cdn.adscientificindex.com/logos/10552.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/612.jpg)
![](https://cdn.adscientificindex.com/logos/612.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/8219.jpg)
![](https://cdn.adscientificindex.com/logos/8219.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/6276.jpg)
![](https://cdn.adscientificindex.com/logos/6276.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/895.png)
![](https://cdn.adscientificindex.com/logos/895.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/5663.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/6352.png)
![](https://cdn.adscientificindex.com/logos/6352.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/2575.png)
![](https://cdn.adscientificindex.com/logos/2575.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/8219.jpg)
![](https://cdn.adscientificindex.com/logos/8219.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/1146.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/2596.png)
![](https://cdn.adscientificindex.com/logos/2596.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/8721.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![](/assets/images/world-icon.png)
![Algeria](/flags/dz.png)
![](https://cdn.adscientificindex.com/logos/10685.png)
![](https://cdn.adscientificindex.com/logos/10685.png)